EasyManua.ls Logo

Toshiba RAS-24NA-E User Manual

Toshiba RAS-24NA-E
84 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
SERVICE MANUAL
AIR-CONDITIONER
UNDER CEILING / CONSOLE TYPE
RAS-18UFHP-E5 / RAS-18NAH-E
RAS-24UFHP-E5 / RAS-24NAH-E
RAS-18UFP-E5 / RAS-18NA-E
RAS-24UFP-E5 / RAS-24NA-E
RAS-B18UFPX5 / RAS-18N2AX
RAS-24UFPX5 / RAS-24N2AX
FILE NO. SVM-06006
18 Class 24 Class
May, 2006
Question and Answer IconNeed help?

Do you have a question about the Toshiba RAS-24NA-E and is the answer not in the manual?

Toshiba RAS-24NA-E Specifications

General IconGeneral
Cooling Capacity6.5 kW
RefrigerantR410A
Weight (Indoor Unit)14 kg
Weight (Outdoor Unit)44 kg
TypeSplit System
Power Supply220-240 V

Summary

SPECIFICATIONS

1-1. 18 Class Specifications

Lists specifications for the 18 Class models.

1-2. 24 Class Specifications

Lists specifications for the 24 Class models.

CONSTRUCTION VIEWS

2-1. Indoor Unit Construction

Details the physical construction of the indoor unit.

2-2. Outdoor Unit Construction (24 Class)

Shows the external construction of the 24 Class outdoor unit.

2-3. Outdoor Unit Construction (18 Class)

Shows the external construction of the 18 Class outdoor unit.

WIRING DIAGRAMS

3-1. RAS-18UFHP-E5 / RAS-18NAH-E Wiring

Wiring diagram for specific 18 Class models.

3-2. RAS-18UFP-E5 / RAS-18NA-E Wiring

Wiring diagram for specific 18 Class models.

3-3. RAS-24UFHP-E5 / RAS-24NAH-E Wiring

Wiring diagram for specific 24 Class models.

3-4. RAS-24UFP-E5 / RAS-24NA-E Wiring

Wiring diagram for specific 24 Class models.

ELECTRICAL PARTS SPECIFICATIONS

4-1. Indoor Unit Electrical Parts

Lists electrical components for the Indoor Unit.

4-2. Outdoor Unit Electrical Parts (18NAH-E)

Lists electrical components for the 18NAH-E Outdoor Unit.

4-3. Outdoor Unit Electrical Parts (18NA-E/18N2AX)

Lists electrical components for 18NA-E/18N2AX Outdoor Units.

4-4. Outdoor Unit Electrical Parts (24NAH-E)

Lists electrical components for the 24NAH-E Outdoor Unit.

4-5. Outdoor Unit Electrical Parts (24NA-E/24N2AX)

Lists electrical components for 24NA-E/24N2AX Outdoor Units.

REFRIGERATION CYCLE DIAGRAMS

5-1. RAS-18UFHP-E5 / RAS-18NAH-E Cycle

Refrigeration cycle diagram for specific 18 Class models.

5-2. RAS-18UFP-E5 / RAS-18NA-E Cycle

Refrigeration cycle diagram for specific 18 Class models.

5-3. RAS-24UFHP-E5 / RAS-24NAH-E Cycle

Refrigeration cycle diagram for specific 24 Class models.

5-4. RAS-24UFP-E5 / RAS-24NA-E Cycle

Refrigeration cycle diagram for specific 24 Class models.

CONTROL BLOCK DIAGRAMS

6-1. RAS-18UFHP-E5 / RAS-24UFHP-E5 Control

Control block diagram for specific models.

6-2. RAS-18UFP-E5 / RAS-24UFP-E5 Control

Control block diagram for specific models.

OPERATION DESCRIPTION

7-1. Air Conditioner Control Overview

Provides a general overview of the air conditioner control system.

7-2. Basic Operation Modes

Explains Cooling, Dry, Heating, and Automatic operation modes.

7-3. Special Operation Modes

Details Hi Power, Quiet, and Comfort Sleep modes.

7-7. Auto Restart Function

Describes how to set and use the auto restart function.

7-8. Filter Check Lamp

Explains the filter check lamp function and reset procedure.

7-9. Self-Cleaning Function

Details the self-cleaning function for humidity reduction.

INSTALLATION PROCEDURE

8-1. Safety Cautions

Essential safety precautions for installation.

8-2. Installation Diagrams

Visual guides for indoor and outdoor unit installation.

8-3. Installation Parts and Accessories

Lists necessary parts and accessories for installation.

8-4. Indoor Unit Installation

Covers placement, mounting, wiring, and drainage for indoor units.

8-5. Outdoor Unit Installation

Covers placement, piping, evacuation, and wiring for outdoor units.

8-6. Remote Control Configuration

Explains how to set the remote control selector switch.

8-8. Other Installation Procedures

Covers gas leak test, test operation, and auto restart.

TROUBLESHOOTING CHART

9-2. Basic Checks and Initial Diagnosis

Covers basic checks, cable issues, program control, and primary judgment.

9-4. Remote Control Self-Diagnosis

Guides for performing self-diagnosis using the remote control.

9-5. Faulty Parts Diagnosis Flowcharts

Flowcharts for diagnosing specific faulty parts and errors.

9-6. Indoor Unit Troubleshooting

Procedures for troubleshooting indoor unit operational issues.

9-8. P.C. Board Troubleshooting

Steps for troubleshooting issues related to the P.C. board.

PARTS REPLACEMENT

10-1. Indoor Unit Parts Replacement

Procedures for replacing indoor unit components like grille and panel.

10-2. Outdoor Unit Parts Replacement (24 Class)

Procedures for replacing parts in 24 Class outdoor units.

10-3. Outdoor Unit Parts Replacement (18 Class)

Procedures for replacing parts in 18 Class outdoor units.

EXPLODED VIEWS AND PARTS LIST

11-1. Indoor Unit Exploded View

Exploded view and parts list for the indoor unit's E-Parts Assy.

11-2. Indoor Unit Exploded View

Exploded view and parts list for the indoor unit components.

11-3. Outdoor Unit Exploded View (18NAH-E)

Exploded view and parts list for the 18NAH-E outdoor unit.

11-4. Outdoor Unit Exploded View (18NA-E/18N2AX)

Exploded view and parts list for 18NA-E/18N2AX outdoor units.

11-5. Outdoor Unit Exploded View (24NAH-E)

Exploded view and parts list for the 24NAH-E outdoor unit.

11-6. Outdoor Unit Exploded View (24NA-E/24N2AX)

Exploded view and parts list for 24NA-E/24N2AX outdoor units.

Related product manuals